EP0898265A3 - Matériau absorbant acoustique et tambour pour câble l'utilisant - Google Patents

Matériau absorbant acoustique et tambour pour câble l'utilisant Download PDF

Info

Publication number
EP0898265A3
EP0898265A3 EP98306548A EP98306548A EP0898265A3 EP 0898265 A3 EP0898265 A3 EP 0898265A3 EP 98306548 A EP98306548 A EP 98306548A EP 98306548 A EP98306548 A EP 98306548A EP 0898265 A3 EP0898265 A3 EP 0898265A3
Authority
EP
European Patent Office
Prior art keywords
sound
absorbing material
wave
wave crests
polyethylene film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98306548A
Other languages
German (de)
English (en)
Other versions
EP0898265A2 (fr
Inventor
Tomoyuki c/o Harness Sys. Tech. Res. Ltd Sakata
Tetsuya Iizuka
Akihito Maegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
Sumitomo Electric Industries Ltd
Harness System Technologies Research Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd, Sumitomo Electric Industries Ltd, Harness System Technologies Research Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of EP0898265A2 publication Critical patent/EP0898265A2/fr
Publication of EP0898265A3 publication Critical patent/EP0898265A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Steering Controls (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
EP98306548A 1997-08-20 1998-08-18 Matériau absorbant acoustique et tambour pour câble l'utilisant Withdrawn EP0898265A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22388497A JPH1169589A (ja) 1997-08-20 1997-08-20 吸音材および該吸音材を備えたケーブルリール
JP223884/97 1997-08-20
JP22388497 1997-08-20

Publications (2)

Publication Number Publication Date
EP0898265A2 EP0898265A2 (fr) 1999-02-24
EP0898265A3 true EP0898265A3 (fr) 2001-09-12

Family

ID=16805227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98306548A Withdrawn EP0898265A3 (fr) 1997-08-20 1998-08-18 Matériau absorbant acoustique et tambour pour câble l'utilisant

Country Status (3)

Country Link
US (1) US6196488B1 (fr)
EP (1) EP0898265A3 (fr)
JP (1) JPH1169589A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439495B1 (en) * 1999-09-24 2002-08-27 Methode Electronics, Inc. Loop back clockspring having adhesive layer
US6425774B1 (en) * 1999-11-11 2002-07-30 Autonetworks Technologies, Ltd. Rotary connection device
JP2001177971A (ja) * 1999-12-20 2001-06-29 Auto Network Gijutsu Kenkyusho:Kk 回転接続装置
US6483033B1 (en) * 2000-10-11 2002-11-19 Motorola, Inc. Cable management apparatus and method
JP4098615B2 (ja) * 2002-05-20 2008-06-11 矢崎総業株式会社 スライド構造体の給電装置
DE10253832A1 (de) * 2002-11-18 2004-05-27 Carcoustics Tech Center Gmbh Schallisolierender Hitzeschutzschild
DE20319319U1 (de) * 2003-12-12 2005-04-28 Carcoustics Tech Center Gmbh Schallabsorbierendes Hitzeschild
US20050284689A1 (en) * 2004-06-23 2005-12-29 Michael Simpson Clockspring with sound dampener
JP2007220505A (ja) * 2006-02-17 2007-08-30 Yazaki Corp 回転コネクタ装置
JP5065508B2 (ja) * 2010-03-30 2012-11-07 古河電気工業株式会社 回転コネクタ装置
US8474572B2 (en) * 2011-08-25 2013-07-02 General Electric Company Apparatus and method to attenuate vibration and acoustic noise
CN104064175B (zh) * 2014-07-10 2017-05-10 中国科学院电子学研究所 仿生降噪膜片

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069413A (en) * 1935-12-06 1937-02-02 Burgess Lab Inc C F Sound and vibration damping construction
US2973295A (en) * 1957-05-08 1961-02-28 Crown Zellerbach Corp Process of incorporating foamable materials in corrugated paperboard and the article derived therefrom
US4921428A (en) * 1988-03-31 1990-05-01 Alps Electric Co., Ltd. Cable reel
US5014815A (en) * 1989-06-26 1991-05-14 Grumman Aerospace Corporation Acoustic liner
US5134014A (en) * 1991-01-28 1992-07-28 Eften, Inc. Moldable foam composite
WO1993016245A1 (fr) * 1992-02-13 1993-08-19 Inge Bodil Elmstroem Soerensen Plaque d'absorption de son et procede de fabrication
JPH08104471A (ja) * 1994-10-04 1996-04-23 Matsushita Electric Ind Co Ltd ケーブルリール
JPH08162242A (ja) * 1994-12-09 1996-06-21 Yazaki Corp 固定体と回転体との電気的接続装置
EP0741058A2 (fr) * 1995-05-02 1996-11-06 Yazaki Corporation Appareil pour établir la connexion électrique entre un rotor et une partie fixe
US5647753A (en) * 1994-08-26 1997-07-15 Yazaki Corporation Electrical connection device between handle and steering column
JPH10154564A (ja) * 1996-11-22 1998-06-09 Sumitomo Wiring Syst Ltd 高滑性吸音材および該高滑性吸音材を備えたケーブルリール
JPH10154563A (ja) * 1996-11-22 1998-06-09 Sumitomo Wiring Syst Ltd 高滑性吸音材および該高滑性吸音材を備えたケーブルリール

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1925453A (en) * 1928-12-22 1933-09-05 Mazer Jacob Sound absorbing structure
US2419971A (en) * 1943-06-05 1947-05-06 Rumpf Herman Padding and soundproofing material
US3176789A (en) * 1962-01-26 1965-04-06 Lighter Stephen Acoustic panels
CH639453A5 (de) * 1978-12-11 1983-11-15 Hawa Ag Bauelement fuer die luftschalldaemmung.
JPH0796240B2 (ja) * 1987-08-13 1995-10-18 小島プレス工業株式会社 表皮を有する複合成形体
US5674082A (en) * 1995-02-21 1997-10-07 Niles Parts Co., Ltd. Rotary connector device
US5945643A (en) * 1995-06-16 1999-08-31 Casser; Donald J. Vibration dampening material and process

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069413A (en) * 1935-12-06 1937-02-02 Burgess Lab Inc C F Sound and vibration damping construction
US2973295A (en) * 1957-05-08 1961-02-28 Crown Zellerbach Corp Process of incorporating foamable materials in corrugated paperboard and the article derived therefrom
US4921428A (en) * 1988-03-31 1990-05-01 Alps Electric Co., Ltd. Cable reel
US5014815A (en) * 1989-06-26 1991-05-14 Grumman Aerospace Corporation Acoustic liner
US5134014A (en) * 1991-01-28 1992-07-28 Eften, Inc. Moldable foam composite
WO1993016245A1 (fr) * 1992-02-13 1993-08-19 Inge Bodil Elmstroem Soerensen Plaque d'absorption de son et procede de fabrication
US5647753A (en) * 1994-08-26 1997-07-15 Yazaki Corporation Electrical connection device between handle and steering column
JPH08104471A (ja) * 1994-10-04 1996-04-23 Matsushita Electric Ind Co Ltd ケーブルリール
JPH08162242A (ja) * 1994-12-09 1996-06-21 Yazaki Corp 固定体と回転体との電気的接続装置
EP0741058A2 (fr) * 1995-05-02 1996-11-06 Yazaki Corporation Appareil pour établir la connexion électrique entre un rotor et une partie fixe
JPH10154564A (ja) * 1996-11-22 1998-06-09 Sumitomo Wiring Syst Ltd 高滑性吸音材および該高滑性吸音材を備えたケーブルリール
JPH10154563A (ja) * 1996-11-22 1998-06-09 Sumitomo Wiring Syst Ltd 高滑性吸音材および該高滑性吸音材を備えたケーブルリール

Also Published As

Publication number Publication date
US6196488B1 (en) 2001-03-06
JPH1169589A (ja) 1999-03-09
EP0898265A2 (fr) 1999-02-24

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